SRSF3 and glioblastoma: To objectively compare the performance of ASOs targeting the 10W region versus those targeting the previously characterized SRSF3 region, we did side-by-side ASO transfections at different doses, with final concentrations of 30, 60 or 90 nM (figure 3a,c) in the glioblastoma cell lines A172 (figure 3a) and U87-MG (figure 3c).